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Chemistry, 18.10.2020 01:01 BrainlyAvenger

If an animal is placed into a sealed container for a short time, the oxygen level will A. decrease and the carbon dioxide level will increase.
B. decrease and the carbon dioxide level will decrease,
C, increase and the carbon dioxide level will increase.
D. decrease and the carbon dioxide level will stay the same.
E increase and the carbon dioxide level will decrease.

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